Re: [AVR-Chat] Digest Number 714
2004-06-15 by Mark Weston
Check out http://www.roguerobotics.com/ for an AVR-based CF card device that you can attach ttl-serial to whatever device you like. It was listed as $59.99 US in this month's Circuit Cellar, but their website shows it at $69.99 US. Mark AVR-Chat@yahoogroups.com wrote: There are 3 messages in this issue. Topics in this digest: 1. CF Card in IDE/ATA mode with Mega32
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From: "achargis" 2. ATmega88 ??? From: "scott5342000" 3. RE: ATmega88 ??? From: "Larry Barello" ________________________________________________________________________ ________________________________________________________________________ Message: 1 Date: Mon, 14 Jun 2004 16:26:45 -0000 From: "achargis" Subject: CF Card in IDE/ATA mode with Mega32 I'm sure this has been asked a dozen times and prolly done two dozen but I can't find the answer I'm looking for. I have quite a few CF cards laying around from the 16 to 256mb range and would like to put them to use. According the AVR Lib's ata.c library this is in the works with some "Some minimal address decoding hardware". Schematic to come soon... Anyone have an idea as to what this might look like? Also where would be a good place to come up with the carrier boards? I've looked at the IDE2CF board but am not sure (no good pictures found yet) if it is easily hackable or not. Another company (E-Lab) puts out an SPI version of an adapter that looks quite simple to use? Any experience with this one or anyone know if it would be compatable with the ata.c libraries? Thanks, Jeremy Darling ________________________________________________________________________ ________________________________________________________________________ Message: 2 Date: Tue, 15 Jun 2004 05:05:30 -0000 From: "scott5342000" Subject: ATmega88 ??? Where do I find an ATmega88, the suped-up ATmega8? I'm an AVR newbie. If I develop on an ATmega32, would it be simple to port the code to an ATmega8 or 88? Thanks, Scott ________________________________________________________________________ ________________________________________________________________________ Message: 3 Date: Mon, 14 Jun 2004 22:46:41 -0700 From: "Larry Barello" Subject: RE: ATmega88 ??? Generally speaking, like walking and chewing gum. The AVR have pretty regular I/O & peripherals between the chips. The bigger chips have more features but tend to be supersets of the smaller chips rather than different. Porting code from one to another often is no more than swapping in the right interrupt vector table with everything else being the same. -----Original Message----- From: scott5342000 [mailto:scott5342000@yahoo.com] Sent: Monday, June 14, 2004 10:06 PM To: AVR-Chat@yahoogroups.com Subject: [AVR-Chat] ATmega88 ??? Where do I find an ATmega88, the suped-up ATmega8? I'm an AVR newbie. If I develop on an ATmega32, would it be simple to port the code to an ATmega8 or 88? Thanks, Scott Yahoo! Groups Links ________________________________________________________________________ ________________________________________________________________________ ------------------------------------------------------------------------ Yahoo! Groups Links ------------------------------------------------------------------------ --------------------------------- Do you Yahoo!? Yahoo! Mail Address AutoComplete - You start. We finish.